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Ensinger PEI
Rogers Arlon AD250C PTFE/Woven Fiberglass/Microdispersed Ceramic Filled Laminate for RF & Microwave PCBs
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE)

Material Notes: For RF & Microwave Printed Circuit Boards.
  • Very Low Loss PTFE and Ceramic Filled Composite (0.0014 Loss Tangent at 10GHz and Base Station Frequencies)
  • Dielectric Constant (2.50) with Tight Tolerance
  • Low Dielectric Loss
  • Low Profile Copper (lower conductive losses and lowest PIM)
  • Low Z-direction CTE
  • Large Panel Sizes Available

Benefits:

  • Higher Antenna Efficiencies
  • Lower Insertion Loss
  • Low PIM for Antenna Applications
  • Improved TCEr for Phase Stability
  • Ceramic provides Higher Degree of Dielectric Constant Stability as Temperatures Change or Cycle

Typical Applications:

  • Base Station Antenna Applications
  • Commercial Antennas
  • Digital Audio Broadcasting (DAB) Antennas (Satellite Radio)
  • Radar Manifolds and Feed Networks

Information provided by Arlon Materials for Electronics (MED); now a part of Rogers Corporation.

Vendors:
Available Properties
  • Density, ASTM D792 Method A
  • Water Absorption, IPC TM-650 2.6.2.1
  • Tensile Strength, IPC TM-650 2.4.18.3, Machine or Cross
  • Compressive Modulus, ASTM D3410
  • Peel Strength, IPC TM-650 2.4.8, To Copper (1 oz./35 micron); After Thermal Stress
  • Volume Resistivity, IPC TM-650 2.5.17.1, C96/35/90
  • Surface Resistance, IPC TM-650 2.5.17.1, C96/35/90
  • Dielectric Constant, IPC TM-650 2.5.5.3, may vary by thickness
  • Dielectric Constant, IPC TM-650 2.5.5.5, may vary by thickness
  • Dielectric Breakdown, IPC TM-650 2.5.6
  • Dissipation Factor, IPC TM-650 2.5.5.3
  • Dissipation Factor, IPC TM-650 2.5.5.5
  • Arc Resistance, IPC TM-650 2.5.1
  • CTE, linear, IPC TM-650 2.4.41
  • CTE, linear, Transverse to Flow, IPC TM-650 2.4.24, z direction
  • Thermal Conductivity, ASTM E1461
  • Decomposition Temperature, IPC TM-650 2.4.24.6, 5 percent
  • Decomposition Temperature, IPC TM-650 2.4.24.6, Onset
  • Flammability, UL94
  
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Category Notes
Plastic

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